30325980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4637}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 85710240

約数和(自身を除く): 55384260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4637, 6540, 9274, 13911, 18548, 23185, 27822, 46370, 55644, 69555, 92740, 139110, 278220, 505433, 1010866, 1516299, 2021732, 2527165, 3032598, 5054330, 6065196, 7581495, 10108660, 15162990, 30325980]

約数ペア:

[(1, 30325980), (2, 15162990), (3, 10108660), (4, 7581495), (5, 6065196), (6, 5054330), (10, 3032598), (12, 2527165), (15, 2021732), (20, 1516299), (30, 1010866), (60, 505433), (109, 278220), (218, 139110), (327, 92740), (436, 69555), (545, 55644), (654, 46370), (1090, 27822), (1308, 23185), (1635, 18548), (2180, 13911), (3270, 9274), (4637, 6540)]